The Record of Male Law's Struggle in Another World

I, Xuefa, the eldest son of the Scarlet family, received a "call" from another world one day... Known worlds: Gensokyo, Naruto, Ultraman, Plants vs. Zombies, Minecraft, The Mummy, etc. Worlds to be determined: Crysis, Prototype, Sea of Thieves, etc. Protagonist: I don't want to have a harem, I have a lot of time, I just want to play?? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.